3 % TCXO Clock Oscillators 2

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Part RoHS Manufacturer Oscillator Type Mounting Feature No. of Terminals Frequency Stability Frequency Adjustment (Mechanical) Aging Package Body Material Maximum Supply Voltage Technology Output Load Maximum Supply Current Nominal Supply Voltage Power Supplies (V) Package Equivalence Code Maximum Rise Time Sub-Category Physical Dimension Minimum Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Nominal Operating Frequency Maximum Fall Time Maximum Symmetry (%) Manufacturer Series Qualification Maximum Output Low Current Additional Features JESD-609 Code Minimum Operating Frequency Maximum Operating Frequency

EQTA33E8EH-65.536MTR

Abracon

CMOS

SURFACE MOUNT

6

3 %

NO

1 PPM/YEAR

3.465 V

15 pF

3.3 V

3 ms

3.2mm x 2.5mm x 1.7mm

3.135 V

85 Cel

-40 Cel

NICKEL GOLD

65.536 MHz

3 ns

55/45

ENABLE/DISABLE FUNCTION; TAPE AND REEL

e4

SIT1566AC-JV-18E-32.768E

Sitime

LVCMOS

SURFACE MOUNT

4

3 %

NO

1 PPM/FIRST YEAR

1.98 V

15 pF

1.8 V

20 ms

1.54mm x 0.84mm x 0.6mm

1.62 V

70 Cel

-20 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

.032768 MHz

20 ns

55/45

TR

e1

TCXO Clock Oscillators

TCXO (Temperature Compensated Crystal Oscillator) clock oscillators are electronic devices that generate a stable clock signal for use in various applications, such as communication systems, test and measurement equipment, and timing circuits. They use a crystal oscillator as a frequency reference and a temperature compensation circuit to stabilize the oscillator frequency.

The TCXO clock oscillator works by using a temperature compensation circuit to adjust the frequency of the crystal oscillator, compensating for changes in temperature that can affect the oscillator frequency. This results in a stable and accurate clock signal output.

One of the advantages of TCXO clock oscillators is their high stability and accuracy over a wide temperature range. They can generate clock signals with very low frequency drift and jitter, making them ideal for use in applications that require precise timing.

Another advantage of TCXO clock oscillators is their low phase noise and wide frequency range. They can generate clock signals at frequencies ranging from a few kilohertz to hundreds of megahertz, and have very low phase noise, making them suitable for use in high-precision applications.